HiCat Data Dictionary

The main HiRISE catalog contains all the information used in operating
the HiRISE camera after it is attached to the MRO spacecraft. The
information is divided into those related to suggesting, planning,
commanding, retrieving, processing, validating, and distributing
the observations. The tag that follows an observation through all
these catalogs (and from Earth to Mars and back) is the unique
Observation_ID. This text representation
also forms the core of the product names. The HiRISE catalog also
contains ancillary information needed in various uplink and downlink
activities, such as the people making image suggestions, MRO project
uplink files, SPICE and engineering data, and public image releases.

Table:Color_Processing_Statistics

Stores statistics on the corrections made to the data during color
processing.

Field

Description

Type

Null

Limits

Size

Key

Default

Authority

Source

ID

A unique record identifying integer

INT(10) unsigned auto_increment

Not Null

Primary Key

db server

OBSERVATION_ID

The observation ID of the data for which these statistics apply.

VARCHAR(25)

Not Null

Pipelines

FILTER

The color filter for which the statistics apply.

ENUM("BG","RED","IR")

Not Null

Pipelines

HICOLORNORM_RATIO_CORRECTION_STANDARD_DEVIATION

The standard deviation of the column corrections applied by the
ISIS cubenorm program in the HiColorNorm Pipeline. This is the correction
applied to the BG or IR to RED filter ratio product.

FLOAT

HiColorNorm

MINIMUM_PIXEL_LINE

The line where the minimum valued pixel occurs in within the filter.

INT(10) unsigned

HiRat Pipeline

MINIMUM_PIXEL_SAMPLE

The sample where the minimum valued pixel occurs within the filter.

INT(10) unsigned

HiRat Pipeline

PIXEL_VALUE_IR

The I/F value of the pixel at the minimum line and sample in the IR filter.
A null value here with non-null minimum line/sample column indicates that
the pixel is an ISIS special pixel for the band at this location.

DOUBLE(18,15)

HiRat Pipeline

PIXEL_VALUE_RED

The I/F value of the pixel at the minimum line and sample in the RED filter.
A null value here with non-null minimum line/sample column indicates that
the pixel is an ISIS special pixel for the band at this location.

DOUBLE(18,15)

HiRat Pipeline

PIXEL_VALUE_BG

The I/F value of the pixel at the minimum line and sample in the BG filter.
A null value here with non-null minimum line/sample column indicates that
the pixel is an ISIS special pixel for the band at this location.

DOUBLE(18,15)

HiRat Pipeline

LAST_UPDATE

The date and time the record was last updated.

TIMESTAMP

db server

Field: the field name within the table.

Description: the definition for the field.

Type: the data type of the field.

Null: whether the field is allowed to be null.

Limits: the acceptable data range for the field.

Size: the upper limit data storage size for the field.

Default: the default value for the field.

Authority: the agency responsible for definition of the field.

Source: the most frequent source of data for this field.

Table Options:

type=InnoDB

Copyright (C) 2015 Arizona Board of Regents on
behalf of the Planetary Image Research Laboratory,
Lunar and Planetary Laboratory at the University
of Arizona.